Reading an Arabic newspaper, a book, or academic prose fluently, whether digital or in print, remains challenging for many ...
A new machine learning tool has identified more than 250,000 cancer research papers that may have been produced by so-called ...
A new machine learning tool has identified more than 250,000 cancer research papers that may have been produced by so-called ...
At a time when leaders in the country appear bent on a course contrary to founding principles, it is time for elders to speak ...
数据表明,Token 级过滤(无论是 Masking 还是 Removal)在帕累托前沿上显著优于文档级过滤。该方法能够在有效移除有害内容的同时,最大程度保留上下文中的通用知识。 首先,利用 Claude 3.5 Haiku 对 SAE 提取的潜在特征生成解释,再利用 Claude Sonnet 4 对这些解释进行分类,筛选出与危险医学知识相关的特征。
据明合智道相关负责人介绍,其PLM技术的实现主要依靠两大核心分支的协同工作:首先是参数高效调微(PEFT),其次是检索增强生成(RAG)。这种混合架构既赋予了模型动态的个人记忆,又确保了低成本的个性化定制。PLM凭借其个性化能力,突破了LLM的同质化局限,实现从工具到个性化伙伴的转变。
点击上方“Deephub Imba”,关注公众号,好文章不错过 !这篇文章从头实现 LLM-JEPA: Large Language Models Meet Joint Embedding Predictive Architectures。需要说明的是,这里写的是一个简洁的最小化训练脚本,目标是了解 JEPA 的本质:对同一文本创建两个视图,预测被遮蔽片段的嵌入,用表示对齐损失来训练。本文的目标是 ...
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AI三重奏:大模型、Agent与Skills的技术演进与行业变革
当ChatGPT流畅生成文案、Claude精准处理复杂任务、AI智能体自主完成工作流时,我们正置身于人工智能技术爆发的核心期。大语言模型(LLM)(底层能力基座)、Agent(智能体)(能力落地载体)、Skills(技能模块)(效率优化工具),三者构 ...
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